package com.ll.mybatis.dao;

import com.ll.mybatis.bean.Department;

/**
 * 2020/9/20 - 11:15
 */
public interface DepartmentMapper {
    public Department getDepartmentById(Integer id);

    public Department getDeptByIdPlus(Integer id);

    //分步查询
    public Department getDeptByIdSetp(Integer id);
}
